/*******************************************************************************
* Copyright (c) 2007 - 2013 Spring IDE Developers
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Spring IDE Developers - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.webflow.ui.navigator.actions;
import org.eclipse.core.resources.IFile;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.navigator.ICommonActionExtensionSite;
import org.eclipse.ui.part.FileEditorInput;
import org.springframework.ide.eclipse.config.core.schemas.WebFlowSchemaConstants;
import org.springframework.ide.eclipse.config.ui.editors.AbstractConfigEditor;
import org.springframework.ide.eclipse.ui.navigator.actions.AbstractNavigatorAction;
import org.springframework.ide.eclipse.webflow.core.internal.model.WebflowModelUtils;
import org.springframework.ide.eclipse.webflow.core.model.IWebflowConfig;
import org.springframework.ide.eclipse.webflow.ui.editor.SpringWebFlowEditor;
import org.springframework.ide.eclipse.webflow.ui.editor.outline.webflow.WebflowUIImages;
import org.springsource.ide.eclipse.commons.ui.SpringUIUtils;
/**
* Opens the WebflowEditor for the currently selected {@link IWebflowConfig}.
* @author Christian Dupuis
* @author Torsten Juergeleit
* @author Leo Dos Santos
* @since 2.0
*/
public class OpenWebflowGraphAction extends AbstractNavigatorAction {
private IFile file;
public OpenWebflowGraphAction(ICommonActionExtensionSite site) {
super(site);
setText("Open &Graphical Editor"); // TODO externalize text
setImageDescriptor(WebflowUIImages.DESC_OBJS_WEBFLOW);
}
public boolean isEnabled(IStructuredSelection selection) {
if (selection.size() == 1) {
Object sElement = selection.getFirstElement();
if (sElement instanceof IWebflowConfig) {
file = ((IWebflowConfig) sElement).getResource();
return true;
}
else if (sElement instanceof IFile) {
if (WebflowModelUtils.isWebflowConfig((IFile) sElement)) {
file = (IFile) sElement;
return true;
}
}
}
return false;
}
@Override
public void run() {
IEditorInput input = new FileEditorInput(file);
IEditorPart part = SpringUIUtils.openInEditor(input, SpringWebFlowEditor.ID_EDITOR);
if (part instanceof AbstractConfigEditor) {
AbstractConfigEditor cEditor = (AbstractConfigEditor) part;
IEditorPart graph = cEditor.getGraphicalEditorForUri(WebFlowSchemaConstants.URI);
if (graph != null) {
cEditor.setActiveEditor(graph);
}
}
}
}